https://www.stadt-schaffhausen.ch/cmsapp/de/raumreservation/?SESSIONCMS=b1enllhug67ek81afi8enuq4j0&action=none&dz=1714287980&raum_id%5B0%5D=3131&show=belegung&start_date=2024-05-03&view=day23.05.2024 12:00:03